CVE-2019-1635
| Summary |
A vulnerability in the call-handling functionality of Session Initiation Protocol (SIP) Software for Cisco IP Phone 7800 Series and 8800 Series could allow an unauthenticated, remote attacker to cause an affected phone to reload unexpectedly, resulting in a temporary denial of service (DoS) condition. The vulnerability is due to incomplete error handling when XML data within a SIP packet is parsed. An attacker could exploit this vulnerability by sending a SIP packet that contains a malicious XML payload to an affected phone. A successful exploit could allow the attacker to cause the affected phone to reload unexpectedly, resulting in a temporary DoS condition.
|
| Publication Date |
May 4, 2019, 12:29 a.m. |
| Registration Date |
Jan. 26, 2021, 11:39 a.m. |
| Last Update |
Nov. 21, 2024, 1:36 p.m. |
|
CVSS3.1 : HIGH
|
| スコア |
7.5
|
| Vector |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 攻撃元区分(AV) |
ネットワーク |
| 攻撃条件の複雑さ(AC) |
低 |
| 攻撃に必要な特権レベル(PR) |
不要 |
| 利用者の関与(UI) |
不要 |
| 影響の想定範囲(S) |
変更なし |
| 機密性への影響(C) |
なし |
| 完全性への影響(I) |
なし |
| 可用性への影響(A) |
高 |
|
CVSS2.0 : HIGH
|
| Score |
7.8
|
| Vector |
AV:N/AC:L/Au:N/C:N/I:N/A:C |
| 攻撃元区分(AV) |
ネットワーク |
| 攻撃条件の複雑さ(AC) |
低 |
| 攻撃前の認証要否(Au) |
不要 |
| 機密性への影響(C) |
なし |
| 完全性への影響(I) |
なし |
| 可用性への影響(A) |
高 |
| Get all privileges. |
いいえ
|
| Get user privileges |
いいえ
|
| Get other privileges |
いいえ
|
| User operation required |
いいえ
|
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ip_conference_phone_7832_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
|
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| cpe:2.3:o:cisco:ip_conference_phone_7832_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_conference_phone_7832_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_conference_phone_7832_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
|
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|
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| execution environment |
| 1 |
cpe:2.3:h:cisco:ip_conference_phone_7832:-:*:*:*:*:*:*:* |
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ip_conference_phone_8832_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_conference_phone_8832_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_conference_phone_8832_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_conference_phone_8832_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
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| execution environment |
| 1 |
cpe:2.3:h:cisco:ip_conference_phone_8832:-:*:*:*:*:*:*:* |
| Configuration3 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ip_phone_7811_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
|
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| cpe:2.3:o:cisco:ip_phone_7811_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_7811_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_7811_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
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| execution environment |
| 1 |
cpe:2.3:h:cisco:ip_phone_7811:-:*:*:*:*:*:*:* |
| Configuration4 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ip_phone_7821_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
|
|
|
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| cpe:2.3:o:cisco:ip_phone_7821_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_7821_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_7821_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
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| execution environment |
| 1 |
cpe:2.3:h:cisco:ip_phone_7821:-:*:*:*:*:*:*:* |
| Configuration5 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ip_phone_7841_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_7841_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_7841_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_7841_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
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| execution environment |
| 1 |
cpe:2.3:h:cisco:ip_phone_7841:-:*:*:*:*:*:*:* |
| Configuration6 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ip_phone_7861_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_7861_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_7861_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_7861_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
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|
|
| execution environment |
| 1 |
cpe:2.3:h:cisco:ip_phone_7861:-:*:*:*:*:*:*:* |
| Configuration7 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ip_phone_8811_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8811_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8811_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8811_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
|
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|
| execution environment |
| 1 |
cpe:2.3:h:cisco:ip_phone_8811:-:*:*:*:*:*:*:* |
| Configuration8 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ip_phone_8841_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8841_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8841_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8841_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
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| execution environment |
| 1 |
cpe:2.3:h:cisco:ip_phone_8841:-:*:*:*:*:*:*:* |
| Configuration9 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ip_phone_8845_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8845_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8845_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8845_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
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| execution environment |
| 1 |
cpe:2.3:h:cisco:ip_phone_8845:-:*:*:*:*:*:*:* |
| Configuration10 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ip_phone_8851_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8851_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8851_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8851_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
|
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|
| execution environment |
| 1 |
cpe:2.3:h:cisco:ip_phone_8851:-:*:*:*:*:*:*:* |
| Configuration11 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ip_phone_8861_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8861_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8861_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8861_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
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| execution environment |
| 1 |
cpe:2.3:h:cisco:ip_phone_8861:-:*:*:*:*:*:*:* |
| Configuration12 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ip_phone_8865_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8865_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8865_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:ip_phone_8865_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
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| execution environment |
| 1 |
cpe:2.3:h:cisco:ip_phone_8865:-:*:*:*:*:*:*:* |
| Configuration13 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:unified_ip_8831_conference_phone1_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:unified_ip_8831_conference_phone1_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:unified_ip_8831_conference_phone1_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:unified_ip_8831_conference_phone1_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
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|
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| execution environment |
| 1 |
cpe:2.3:h:cisco:unified_ip_8831_conference_phone1:-:*:*:*:*:*:*:* |
| Configuration14 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:unified_ip_8831_conference_phone_for_third-party_call_control2_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
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|
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| cpe:2.3:o:cisco:unified_ip_8831_conference_phone_for_third-party_call_control2_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:unified_ip_8831_conference_phone_for_third-party_call_control2_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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|
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| cpe:2.3:o:cisco:unified_ip_8831_conference_phone_for_third-party_call_control2_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
|
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|
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| execution environment |
| 1 |
cpe:2.3:h:cisco:unified_ip_8831_conference_phone_for_third-party_call_control2:-:*:*:*:*:*:*:* |
| Configuration15 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:wireless_ip_phone_8821_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
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|
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| cpe:2.3:o:cisco:wireless_ip_phone_8821_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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|
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| cpe:2.3:o:cisco:wireless_ip_phone_8821_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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|
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| cpe:2.3:o:cisco:wireless_ip_phone_8821_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
|
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|
|
| execution environment |
| 1 |
cpe:2.3:h:cisco:wireless_ip_phone_8821:-:*:*:*:*:*:*:* |
| Configuration16 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:wireless_ip_phone_8821-ex_firmware:9.3\(4\)sr3:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:wireless_ip_phone_8821-ex_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:wireless_ip_phone_8821-ex_firmware:11.0\(4\)sr2:*:*:*:*:*:*:* |
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| cpe:2.3:o:cisco:wireless_ip_phone_8821-ex_firmware:12.1\(1\)sr1:*:*:*:*:*:*:* |
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| execution environment |
| 1 |
cpe:2.3:h:cisco:wireless_ip_phone_8821-ex:-:*:*:*:*:*:*:* |
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
Cisco IP Phone 7800 および 8800 シリーズにおけるエラー処理に関する脆弱性
| Title |
Cisco IP Phone 7800 および 8800 シリーズにおけるエラー処理に関する脆弱性
|
| Summary |
Cisco IP Phone 7800 および 8800 シリーズには、エラー処理に関する脆弱性、およびリソース管理に関する脆弱性が存在します。
|
| Possible impacts |
サービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution |
ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date |
May 1, 2019, midnight |
| Registration Date |
May 31, 2019, 3:57 p.m. |
| Last Update |
May 31, 2019, 3:57 p.m. |
Affected System
| シスコシステムズ |
|
Cisco IP Conference Phone 7832 ファームウェア
|
|
Cisco IP Conference Phone 8832 ファームウェア
|
|
IP Phone 7811 ファームウェア
|
|
IP Phone 7821 ファームウェア
|
|
IP Phone 7841 ファームウェア
|
|
IP Phone 7861 ファームウェア
|
|
IP Phone 8811 ファームウェア
|
|
IP Phone 8841 ファームウェア
|
|
IP Phone 8845 ファームウェア
|
|
IP Phone 8851 ファームウェア
|
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2019年05月31日]
掲載 |
May 31, 2019, 3:57 p.m. |