CVE-2007-1563: opera opera_browser
CVSS: 6.8v2.0MediumModified
Published 21-03-2007Last modified 07-08-2024
Vulnerability summary
CVE-2007-1563 is a medium (CVSS 6.8) vulnerability in opera opera_browser. EPSS estimates a 5.00% chance of exploitation in the next 30 days, higher than 92.1% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.8/10
010
Medium · v2.0 (NVD)EPSS score
5.00%
0%100%
Low · +0.15 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database
Timeline
- 21-03-2007PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
The FTP protocol implementation in Opera 9.10 allows remote attackers to allows remote servers to force the client to connect to other servers, perform a proxied port scan, or obtain sensitive information by specifying an alternate server address in an FTP PASV response.
CVSS metrics
1 score · 1 source · 1 versionMedium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
5.00%
Chance of exploitation in the next 30 days
Percentile
92%
Versus all other CVEs
30-day change
+0.15 pp
From 4.85% on 19-09-2026
19-09-202619-10-2026
EPSS score5.00%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundOpera 9.x - FTP PASV Port-Scanning
Maturity: weaponized
Weaknesses
CWE · root causeAffected systems
Opera1 product
- opera_browser9.10
1 vendor · 1 product
References
6 links- bindshell.net/papers/ftppasv/ftp-client-pasv-manipulation.pdfX Refsource MISC